Plants & Subsidiaries

Diehl Tool Steel, Inc.
International supplier of quality tool steel, alloy steel, CPM powder metal, mold steel, carbon steel, stainless steel and aluminum products and services.
800 East Ross Avenue P.O.Box 17010
Cincinnati, OH, 45217
Tel: 513-242-8900
Fax: 513-242-8988

HC Querétaro, S.A. de C.V., 
HCQ manufactures and sells rubber products and automotive components.
Circuito El Marqués Norte #76 Parque Industrial El Marqués
C.P. 76246 El Marqués, Qro.
Tel: +52-442-192-4900
Fax: +52-442-221-5128

Proterial Cable America, Inc.
Automotive Products Division
Indiana Plant
Manufacturing components and cables for ABS braking systems and HEV for automotive industry.
5300 Grant Line Road
New Albany, IN 47150
Tel: 812-945-9011
Fax: 812-812-945-9006

Ward Manufacturing, LLC.
A leading maker and distributor of piping components used in thousands of installations worldwide.
117 Gulick St.
Blossburg, PA 16912
Tel: 570-638-2131
Fax: 570-241-0100

Proterial Cable America, Inc.
Performance Cable Systems & Materials Division
Manchester Plant
Manufacturing premise telecommunications, optical fiber and electronics cables.
900 Holt Ave., East Industrial Park
Manchester, NH 03109
Tel: 603-669-4347
Fax: 603-669-6629

Waupaca Foundry, Inc.
Produces best-in-class gray iron, ductile iron, austempered ductile iron and compacted graphite iron castings at seven, strategically located state-of-the-art foundries in North America.
1955 Brunner Drive
Waupaca, WI 54981
Tel: 715-258-6611
Fax: 715-258-1712

Proterial Cable America, Inc.
High Performance Medical Solutions Division
HTP-Meds & Hi-Tech Machine & Fabrication Product Lines Specializes in complete, in-house solutions for medical tubing applications, cable assembly and precision-machined components for the medical and defense industries.
15 Gray Lane
Ashaway, Rhode Island 02804
Tel: 866-972-2077
Fax: 401-315-0766

Metglas, Inc.
Metglas is the world's leading producer of amorphous metal ribbon and components.
440 Allied Drive
Conway, SC 29526-8202
Tel: 843-349-6800
Fax: 843-349-6829

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